baber/WOPTO huggingface dataset:
Patent JP-H0784906-A (JP)
Title: Method and system for communication
Inventor: MIYAMOTO FUMIAKI
IPC: G06F13/00
Filed: 1993-09-16
Abstract: PURPOSE:To prevent a communication path where a random event communication is made at a high frequency from being overloaded. CONSTITUTION:A 1st processor 1 determines a transmission wait permissible time from the generation of a request to send a communication text to its transmission when the request is generated and temporarily stores the communication text in a buffer 13 for text connection; when the 1st processor 1 generates a request to send a new communication text before the transmission wait permissible time of the communication text is elapsed its transmission wait permissible time is determined, and the new communication text is connected to the communication text which is already stored in the buffer 13 for text connection. When the transmission wait permissible time of one of the connected communication text is elapsed first, the communication texts which are connected and stored in the buffer 13 for text connection are sent together to a 2nd processor 2.
Patent JP-S6289978-A (JP)
Title: Developer supply device for electrophotographic copying machine
Inventor: OGATA KAZUHIKO
IPC: G03G15/10
Filed: 1985-10-16
Abstract: PURPOSE:To shorten considerably the waiting time before the start of copying work by providing a check valve, which prevents counterflow of a developer from the supply pipe side, in the exit side of the supply pipe to supply the developer from the supply pipe immediately at the operation restart time. CONSTITUTION:A valve body 12 is attached onto the pedestal of a valve seat 11 like a cantilever from the downstream side and is opened by the pressure of normal flow from a pump 2 to a supply pipe 3 and is closed by the pressure of counterflow from the supply pipe 3 to the pump 2. When the pump 2 is driven, the developer discharged from the pump 2 is flowed into the supply pipe 3 while opening the valve body 12 and is supplied to a developing part and a cleaning part. If a power source is turned off to stop driving of the pump 2, the developer in the supply pipe 3 tries to flow back to the pump 2 but the valve body 12 is closed by the pressure of this counterflow to stop the flow.
Patent JP-2000143615-A (JP)
Title: Tetraene derivative and its production
Inventor: SEKO SHINZO
IPC: C07C315/04
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new tetraene derivative of a 20C compound useful as an intermediate for producing carotenoids (e.g. lycopenes of 40C compounds) having importance in the field of medicament, a drink additive and a food additive. SOLUTION: This new tetraene derivative is expressed by formula I [wherein, Ar is a (substituted) aryl; R1 and R2 are each H, a lower alkyl or a protecting group for hydroxyl one] and is e.g. expressed by formula II. A compound of formula I is obtained by reacting a sulfone of formula III with a halohydrin of formula IV (wherein R3 and R4 are each a protecting group for hydroxyl one) in the presence of a base to form a tetraene derivative of formula V, followed by subjecting the tetraene derivative to deprotection reaction to form a compound of formula I (wherein R1 and R2 are H).  The compound of formula I (wherein R1 is a lower alkyl) is obtained by reacting the compound of formula I (wherein R1 and R2 are H) with a lower alcohol in the presence of an acid catalyst and is transformed into the compound of formula I (wherein R2 is a protecting group for hydroxyl one) by the reaction with a protecting agent in the presence of both a phase transfer catalyst and a base.
Patent JP-H0981546-A (JP)
Title: Method for coding of documet with text character and method for transmission of document coded by said method
Inventor: TAI KOUSEI
IPC: H04N1/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain method by which the document having a text character can be encoded and the document can be transmitted and restored. SOLUTION: These methods have a step composing the font memory provided with a first memory area in which a plurality of basic unit information is stored and a second memory area in which a plurality of character information is stored, a step designating the user definition code corresponding to a selected text character for a document when the text character is selected and the character is found in the font memory and storing the designated user definition code in the character information area of the font file, and a step designating the user definition code corresponding to the selected text character, storing the designated user definition code in the character information area of the font file, generating the contour data of the selected text character and storing the data as the character information of the selected text character in the font file,  when the selected text character does not exist in the font memory.
Patent JP-S6290353-A (JP)
Inventor: MUKOGAWA YOSHIHIKO
IPC: D03D47/44
Filed: 1985-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59117667-A (JP)
Title: Time division multiplying circuit
Inventor: YONEMORI MITSUO
IPC: G06G7/161
Filed: 1982-12-25
Abstract: PURPOSE:To perform a high-precision multiplying operation, by preventing the output error which is caused by a great variation of the output impedance of an amplifying circuit due to turning-on and off of a switching element, the output error due to the floating capacity of the switching element, etc. CONSTITUTION:An output signal (b) from a pulse width modulating circuit 1 is inputted to gates G4 and G5, and a signal (C) is inputted to gates G4 and G5 through an inverter G3. A switching signal (h) impressed to switching elements AS1 ans AS4 is outputted from the gate G4, and a switching signal (i) impressed to switching elements AS2 and AS3 is outputted from the gate G5. When the switching element AS1 is turned on, the utput terminal of an amplifying circuit 3 is connected to the input terminal of an LPF5, and the output impedance of the amplifier 3 is equal to the input impedance of the LPF5. When the switching element AS1 is turned off and the switching element AS3 is turned on, the output impedance of the amplifying circuit 3 is approximately equal to the input impedance of the LPF5 though the output terminal of the amplifying circuit 3 is grounded through a resistance R10. The same may be said of an amplifying circuit 2.
Patent JP-H0393431-A (JP)
Title: Battery unit
Inventor: AOKI NAGANOBU
IPC: H02J7/04
Filed: 1989-09-06
Abstract: PURPOSE:To prevent concentration of power consumption by setting the time band for charging a battery and performing charging operation within the time band. CONSTITUTION:A timer 22 for setting the charging time band sets the time for starting charging operation. Charging operation is started at the time set by the timer 22, and continued until a rechargeable battery 23 is fully charged. Consequently, an electronic device 24 connected with the rechargeable battery 23 can be operated, and power is fed from the rechargeable battery 23 to the electronic device 24. Charging operation is not performed until the rechargeable battery 23 is discharged and the voltage thereof drops below a predetermined level. When voltage drop of the rechargeable battery 23 below the predetermined level is confirmed, power is fed quickly through a power feed path 25 to the electronic device 24 regardless of the time band.
Patent JP-S60123759-A (JP)
Title: Method for detecting contamination of oxygen gas sensor
Inventor: SAKANAKA MASAO
IPC: G01N27/409
Filed: 1983-12-07
Abstract: PURPOSE:To make it possible to inspect the contamination of an oxygen sensor at s measuring position, in a direct insert type solid electrode exygen gas sensor, by stopping the injection of gas to be measured while changing over said gas to gas with a definite oxygen concn. before calculating a time required in reaching a predetermined voltage value. CONSTITUTION:Electrodes 2, 3 are provided to the zirconia electrolyte cylindrical pipe 1 of an oxygen sensor 32 so as to be opposed to the bottom thereof. Gas to be measured is introduced into the flowline 8a of a collecting tube 12 and contacted with the electrode 2 to detect voltage and flowed out from a flowline 8b. Next, the injection of the gas to be measured is stopped and gas with definite oxygen concn. is introduced from an introducing port 14 by a pump 15 to fill the electrode 2 and the flowlines 8a, 8b and, thereafter, the pump 15 is stopped to detect voltage. The measured voltages are applied to a converter 17 and the gas to be measured is changed to a signal S1 and the gas with a definite oxygen concn. to a signal Sa while a time after the stopping of the pump 15 required in bringing the signal difference (Sa-S1) to a predetermined signal value DELTAS is detected by a comparator circuit 19 and, when this time is larger than a predetermined time, it is shown that the sensor collecting tube is contaminated. Therefore, a contamination state can be inspected while the sensor is arranged at a measuring position.
Patent JP-S59120215-A (JP)
Title: Automatic cake kneading transport apparatus for automatic filter press
Inventor: NISHIGUCHI KAORU
IPC: B01D25/12
Filed: 1982-12-27
Abstract: PURPOSE:To attain to enhance production efficiency to a large extent by automatically receiving a wet cake, by a method wherein a kneader with a moving truck is intermittently moved by utilizing the frame opening apparatus of a filter press and positioned directly below a frame opening part. CONSTITUTION:A moving apparatus 4 and a moving arm 8 are advanced along with a frame opening apparatus 5 while a kneader 2 with a moving truck is advanced through an advance arm receiver 9. When the stopper 5 of the frame opening apparatus 5 hits filter plate 5, the frame opening apparatus 5 is retracted and the filter plate 6 is retracted by hooking the handle 7 of the filter plate 6 by a ratchet 5-1 to open the frame while a cake is fallen in the kneader 2 with the moving truck. When the filter plate 6 is brought back, the ratchet 5-1 is functioned as a stopper to stop the frame opening apparatus 5. Subsequently, the frame opening apparatus 5 again advances to repeat the same operation. In addition, the kneader 2 stirrs the fallen cake while adding water to said cake which is then transported by a pump 3.
Patent JP-S6388782-A (JP)
Inventor: TAKAHASHI SHOICHI
IPC: F27B3/08
Filed: 1986-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000058628-A (JP)
Title: Pre-alignment device
Inventor: YAHIRO TAKEHISA
IPC: G03F9/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a pre-alignment device which can realize high-accuracy pre-alignment without applying load to a stage. SOLUTION: A pre-alignment device is provided with a light emitting section 32, which radiates detecting light upon the edge 36 of an object and a light receiving section 39 which detects the detecting light 31 which passes through the edge 36. The light emitting section 32 and light receiving section 29 are respectively incorporated in structures above and below a wafer stage 50. In addition, a hole 51 is formed through the stage 50 for passing the detecting light 31. Therefore, this pre-alignment device can detect the edge 36 with high accuracy even through the pre-alignment device has nearly the same configuration as that of the conventional pre-alignment device.
Patent JP-H0973000-A (JP)
Title: Method and apparatus for housing long waste in can
Inventor: WATANABE KOICHI
IPC: G21F9/36
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To shorten the working time and reduce the equipment cost by turning an upright long drum can by half, laying it horizontally thereafter, and setting a residual space on the lower side. SOLUTION: A container 1 is placed in a disassembling site while it is turned up, and a comparatively long waste is housed therein in the order of generation. Then it is lifted up as it is and moved to a housing site. First, it is shifted horizontally from one opening thereof and it is inserted into the lower space of a long drum can 5 which is set horizontally in advance and partitioned into two with a partitioning plate. Next, the drum can 5 is set upright, so that the long waste can fall into the space from the one opening of the container 1 to be housed therein. Further the container 1 is lifted up while being upright, and it is turned up again by a container turning table 12. The container 1 is further transferred to the diassembling site and the drum can 5 is turned by half. The drum can 5 is laid horizontally in such a state that a residual space is on the lower side.  Other long waste is housed in the residual space thereof in the same procedure and it is sealed by a lid.
Patent JP-2001054921-A (JP)
Title: Plastic molded article and mold therefor
Inventor: KAMIYAMA YUKIO
IPC: B29C45/33
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To stably mold a plastic molded article having a needle-like part in its cylindrical body. SOLUTION: A part 6 of the leading end part of the core pin 3 inserted in a core mold 2 is supported by the core mold 2 and a slide mold 11 is allowed to pierce through a cavity mold 1 to be inserted in the core mold 2 and the projected part 13 for supporting the leading end part 12 of the core pin 3 on the side almost opposite to the leading end part 6 of the core pin 3 supporting the core mold 2 in the radius direction of the core pin 3 is provided to the end surface of the slide mold 11.
Patent JP-S6292268-A (JP)
Title: Information recording and reproducing device
Inventor: SUZUKI KENICHI
IPC: G06K7/14
Filed: 1985-10-18
Abstract: PURPOSE:To improve the operability of recording/reproduction and to prevent damage to a recording medium by providing a means which loads an information recording medium of a prescribed holding position on a loading base and ejects the recording medium from the loading base at a prescribed condition automatically. CONSTITUTION:Rollers 86, 96 of an optical card loading/ejection means comprising mainly members 88-102 are arranged on a card loading base 4 of a shuttle 2 and a notch 130 of a card retainer 8. Thus, the optical card is loaded up to a prescribed optical card holding means of the shuttle 2 by the optical card loading/ejection means to attain accurate positioning. The optical card holding means consists of card retainers 6, 8, spring members 10, 12 and a stopper 14. Through the constitution above, since the loading of the information recording medium on the loading base and the extraction of the medium from the loading base are applied automatically and accurately, the operability of recording/reproduction is improved and the damage to the information recording medium is prevented.
Patent JP-H04112287-A (JP)
Title: Booking machine with ic card reader/writer
Inventor: HIROOKA TAKAAKI
IPC: G06Q40/00
Filed: 1990-08-31
Abstract: PURPOSE:To enable a transcription from an IC card to a passbook without connecting a booking machine with a host computer by comparing and collating the transaction number of transaction details stored in the IC card with the data of the transaction number stored at the magnetic stripe part of the pass book to print the determined data in the passbook. CONSTITUTION:When the IC card and the passbook are inserted into the booking machine with an IC card reader/writer, the transaction number data written at the magnetic stripe of the passbook are read out by a magnetic stripe reader/ writer 3, the transaction number data written in the IC card are read out by an IC card reader/writer 1, and both of them are collated by a controlling part 5. Then, the transaction details corresponding to the transaction number data, which are not booked at the passbook, are read out by the IC card, and booked at the passbook by a passbook printing mechanism 2. Thus, the passbook booking is attained without connecting the booking maching with a host computer 10.
Patent JP-H04112473-A (JP)
Title: Ic socket
Inventor: MATSUKAWA TATSUTO
IPC: H01L23/32
Filed: 1990-08-31
Abstract: PURPOSE:To lower the impedance and accomplish an IC socket admitting flow of a large current by forming a terminal, which is to fix the IC socket to a printed circuit board etc., separately from a terminal which is to generate electrical connection to the outside. CONSTITUTION:When a guide member 21 is fitted in a guide groove 11 in a lower lid 1 and a fixing terminal 24 is fitted by pressure in a terminal hole 12, a contacting piece 2 is fixed to the lower lid 1. This fixing terminal 24 is so arranged as to protrude at the under-wall of the lower lid 1, while a connection terminal 22 is so arranged as to protrude at the outer side wall of the lower lid 1. Soldering the fixing terminal 24 to a through hole 51 completes securing of IC socket 6 to a printed circuit board 5. Soldering the connection terminal 22 to a pad 52 through a connection board 53, on the other hand, generates external connection of the contacting piece 2 to the printed circuit board 5.
Patent JP-H0279459-A (JP)
Title: Board potential supply circuit
Inventor: FUJIMOTO YOICHI
IPC: H03K19/096
Filed: 1988-09-14
Abstract: PURPOSE:To prevent a transistor size from enlarging and enhance the efficiency of a board potential supply circuit by furnishing a circuit for resolving poor efficiency by means of transfer of the grounding level and -¦power supply level¦ for sinking the level of a contact N2 below the conventional. CONSTITUTION:A board potential supply circuit in a semiconductor integrated circuit is composed of an input signal phi1, a first invertive circuit inverter I1 fed with this control signal phi1 and having a first node N1 as output node, a first capacitor C1 in connection with first and second nodes N1 and N2, a first P-type electric field effect transistor Q1 with its gate controlled by the level of the second node N2, a second capacitor C2 connected between a first control signal phi1 and a third node N3, a second P-type electric field effect transistor connected between the second node N2 and grounding point and with its gate controlled by the level of the third node, and a third P-type electric field effect transistor connected between the third node and grounding point and with its gate grounded. This allows constructing a MOS type electrolytic effect transistor in small size and enhancing the efficiency of the board potential supply circuit.
Patent JP-H0395932-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NANBA MITSUO
IPC: H01L21/331
Filed: 1989-09-08
Abstract: PURPOSE:To optimize a distance between an emitter layer and an isolation region and to stably obtain a high cut-off frequency by setting a distance between the emitter layer and an insulating layer to that of specific times of the total length of a junction depth of the emitter layer and the base width of a base layer, and setting the total length to a specific value or more. CONSTITUTION:A distance A between an emitter layer 9 and an isolation region 3 is set to a desired value. A base layer 8 of a base width Wa ls disposed on the lower part and periphery of the layer 9 having a junction depth XjE. The component of a stream line e(3) of electron carrier injected from the emitter is stayed in relation to a distance A of the sum (XjE+WB) of the XjE and WB. Therefore, in order to obtain reduction in an area of an outer base region in the flat surface of a substrate and high cut-off frequency, the optimum value of the distance A to the value (WjE+WB) is 0.8 to 1.2 times. If the (WjE+WB) is 0.20mum or more, the distance equal to the value of (WjE+WB) is optimum, while if it is less than 0.20mum, 0.20mum is optimum.
Patent JP-S6290620-A (JP)
Title: Liquid crystal display panel
Inventor: TAKAHASHI KIYOSHI
IPC: G02F1/1333
Filed: 1985-10-17
Abstract: PURPOSE:To obtain the titled panel having a thin type and a light weight by arranging transparent electrodes formed on a polarizing plate and a reflecting plate respectively so as to be facing each other across the liquid crystal. CONSTITUTION:The polarizing plate 24 sticks the transparent electrode 22 on the lower surface thereof, and the orientation film 23 depositing slantingly SiO is stuck on said electrode 22. While, the reflecting plate 27 sticks the transparent electrode 25 on the upper surface thereof and the orientation film 26 depositing slantingly SiO is stuck on said electrode 25. The titled panel is constituted of the polarizing plate 24 and the reflecting plate 27 and a sealing material 28 which seals surroundings of the polarizing plate 24 and the reflecting plate 27 arranged separating with a minute gap so as to be facing with each other, and the liquid crystal 29 which is enclosed in the gap formed between the confronting electrodes 22 and 25. The electrodes 22 and 25 stick the ITO (In2O3.SnO2) film thereon by the sputtering method in which a plasma moving according to a Lorentz formula is enclosed in a local space adjacent to a target, and the high density plasma generated by colliding a gaseous molecule with an electron effecting a cycloid motion on the target is utilized. And then, an unnecessary part of the ITO film is dissolved and removed by a hot-etching method to form the titled panel.
Patent JP-H0572818-A (JP)
Title: Electrophotographic liquid developer and its production
Inventor: SHINOZUKA SHOICHI
IPC: G03G9/12
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a toner image having enough density and clear edges on a recording paper with small pressure of an electrophotographic recording device using an intermediate transfer system by using a specified coloring agent and resin. CONSTITUTION:A toner essentially comprising a coloring agent and a resin is dispersed in a high-insulating carrier liquid having low dielectric constant. The coloring agent consists of a pigment coated with carnauba wax and the resin is an ethylene polymer. It is preferable that the ethylene polymer is an ethylene vinyl acetate copolymer or ethylene ethylacrylate copolymer having >=10 melt index and >=10wt.% polar group content. This ethylene copolymer is preferably added to the carrier liquid and dissolved by heat, to which the pigment coated with carnauba wax is added and then dispersed.
Patent JP-H09118869-A (JP)
Title: Hot melt adhesive based on sulfonated polyester
Inventor: MITSUCHIERU JIEI BURUMENTARU
IPC: C08G63/688
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-melt adhesive composition improved in heat resistance and strength by compounding a specific sulfonated polyester as a main component with a specified crystalline material.  
     SOLUTION: This hot-melt adhesive composition comprises (A) 10-90wt.% of a sulfonated polyester condensation polymer obtained by reacting (i) a bifunctional dicarboxylic acid excluding sulfomonomers with (ii) 2-25mol.% of a sulfomonomer having a metal sulfonate groups bound to an aromatic nucleus or alicyclic nucleus and further having a functional group such as a hydroxyl group or an amino group and (iii) a bifunctional reactant comprising a glycol having two groups of the formula:-C(R 1 ) 2 OH (R 1  is H, a 1-5C alkyl, etc.,), (B) a crystalline material selected from the group consisting of (i) 10-40wt.% of a compatibilizing wax diluent having a mol.wt. of ≤500g/mol and containing at least a polar functional group in a concentration of ≥3×10 -3  equivalent/g and (ii) 5-60wt.% of a crystalline thermoplastic polymer, (C) 0-80wt.% of a compatibilizing adhesive, (D) 0-40wt.% of a compatibilizing plasticizer, etc. The total amount of the components is 100wt.%. 
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